Specifications

Description

1.ISO9001:2008 quality systems
2.4 running lines.
3. Delivery:7-30days
4.Availability:20,000tons/year

INTRODUCTION TO I BAR STEEL GRATINGS:

As to I-type steel grating, bearing bar is in the form of an I-Section with the feature of material-saving.I Bar Type Steel Grating is used where high strength and lightweight is required. The production process is same as common steel gratings. 

Application:

Power plants, chemical plants, oil refineries, steel mills, paper mills, mechanic plants, cement plants, municipal engineering, sewage treatment facilities, pharmaceutical industry, food processing industry etc. 

Steel grating

Type:

W--welded steel grating   L-- pressure-locked   C-- socket-welding

Bearing bar centers:

15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.

Cross bar centers:

any greater than 30mm is ok. with 50, 100mm recommended.

Surface treatment:

G - galvanized

P - painted

U - untreated

Grating standard:

China:   YB/T4001.1-2007(YB/T4001.1-1998)

Britain:   BS4592-1:1995

US:      ANSI/NAAMM(MBG531-93)

Austrilia:  AS1657-1992

Marks:

Example: G 325/30/100 WFG

INTRODUCTION TO COMMON STEEL GRATINGS:

Bearing bar centers at 20mm: 

This kind of fine mesh steel gratings have strong load ability and also can prevent the access of sundries of 18mm in diameter. This kind of gratings fit for pedestrian deck, walkway and ditch covers which require high security.

Notes: common welding standard: single-side full welding every 6 bearing bars.

Bearing bar centers at 30mm: 

This kind of steel grating is the most commonly used in projects with American, Australian, Japan standards are available. This kind of gratings are featured well by heavy-duty, well resistance of strong impact on surface. Gratings with cross bar centers at 50mm can bear lateral impact well. This kind of steel grating fit for all kind of industrial platforms.

Notes: common welding standard: single-side full welding every 5 bearing bars.

Bearing bar centers at 40mm: 

light grating and very economical. This kind of gratings fit for fixed platforms, walkway, and stair treads and British, German,French and Japanese standards are available. The products most commonly used for Belt corridor, storage shelf,Attic panel, trestle, guardrail, sunshade gate, etc. 

Notes: common welding standard: single-side full welding every 4 bearing bars.

Bearing bar centers at 60mm: 

This kind of steel gratings are especially used for mining industries. It can solve the problem that mineral splashing down and stacks on the walkway. This product usually used for mineral miningand processing and it is the best choice for workshop, meeting room and suspended ceiling of stadium in terms of it's light weight.

Notes: common welding standard: single-side full welding every 3 bearing bars.

Notes for ordering:

1. Please clearly state specifications, types, quantity and required surface treatment. 

2. Please provide complete design-related layout plan, structural drawing, sectional view and joint drawing. 

3. In the case of stair treads, please specify its type, length, width, quantity and surface treatment. 

4. If any enquiries, please contact us. 


Terms

FOB Price:
Minimum Order: 18 Ton/Tons
Port: Yantai&Qingdao
Payment Terms: L/C,T/T

Melissa Xu's Products

You can verify Melissa Xu using your contacts and professional networks..

Recently Viewed Products
Garden Netting Manufacturers
92 Suppliers & 212 Products
Coke Manufacturers
16 Suppliers & 89 Products
Melamine Faced Mdf Manufacturers
64 Suppliers & 282 Products
Brake Metal Manufacturers
112 Suppliers & 641 Products
Wheel Balancer Manufacturers
21 Suppliers & 85 Products
Popular Products on Tradesparq
Pistol Manufacturers
9 Suppliers & 44 Products
Lounge Furniture Manufacturers
70 Suppliers & 247 Products
Gel Pen Manufacturers
35 Suppliers & 195 Products
Stainless Steel Seamless Tube Manufacturers
97 Suppliers & 449 Products
Massage Bath Room Manufacturers
14 Suppliers & 78 Products

How Tradesparq Works:

* Double-click video screen for full-screen.